package org.example.springmvcdemo.controller;

import org.example.springmvcdemo.model.MessageInfo;
import org.example.springmvcdemo.service.MessageService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.ArrayList;
import java.util.List;

@RestController
@RequestMapping("/message")
public class MessageController {
    @Autowired
    private MessageService messageService;


    private List<MessageInfo> messageInfos = new ArrayList<>();
    @RequestMapping("/publish")
        public Boolean publish(MessageInfo messageInfo) {
        System.out.println("接收参数，messageInfo:"+messageInfo);
        //1.参数校验
        //2.存储数据 暂存在内存中
        if(!StringUtils.hasLength(messageInfo.getFrom())
                ||!StringUtils.hasLength(messageInfo.getTo())
                ||!StringUtils.hasLength(messageInfo.getSay())){
            return false;
        }
        int result = messageService.publishMessage(messageInfo);
        if(result > 0){
            return true;
        }else{
            return false;
        }
    }
    //获取留言信息
    @RequestMapping("/getList")
        public List<MessageInfo> getList(){
            return messageService.getMessageList();
        }
    }

